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PTC Resettable Fuses

PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.

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Select productsMfrDescriptionPackageSupplier Device PackageMounting TypeSeriesOperating Temperature
EPCOS - TDK ElectronicsPTC RESET FUSE 20V 150MA RADIALTape & Reel (TR)Through HoleB59995-40°C ~ 85°C
EPCOS - TDK ElectronicsPTC RESET FUSE 20V 150MA RADIALBulkThrough HoleB59995-40°C ~ 85°C
Littelfuse Inc.PTC RESET FUSE 99V 550MA RADIALBulkThrough HolePolySwitch®-
BBRF750
BBRF750
$0.39
Littelfuse Inc.PTC RESET FUSE 99V 750MA RADIALBulkThrough HolePolySwitch®-
Littelfuse Inc.PTC RESET FUSE 14V 8A BLADE TYPEBulkHolderPolySwitch®, BD280-40°C ~ 125°C
Littelfuse Inc.PTC RESET FUSE 14V 12A BLADEBulkHolderPolySwitch®, BD280-40°C ~ 125°C
Littelfuse Inc.PTC RESET FUSE 14V 16A BLADEBulkHolderPolySwitch®, BD280-40°C ~ 125°C
Littelfuse Inc.PTC RESET FUSE 14V 20A BLADEBulkHolderPolySwitch®, BD280-40°C ~ 125°C
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